Reduce unwanted noise by more than 85 percent (up to 12dB at 300HZ),
ideal for achieving peace and quiet in planes, trains, buses and cars
Active noise reduction from 40 to 1, 500Hz using 1AAA battery extended battery life approximately 30 hours
Unique full-size ear cup design with comfortable padding for extended wear
Adjustable folding headband for compact storage and travel
Sing-sided cord minimizes tangles
Gold-plated 3.5mm stereo plug

Technical Details
Type: Over-ear, noise-cancelling, foldable, full-size ear cup
Headband: Over-head, adjustable
Attenuation: 12dB at 300Hz; applicable noise-reduction range: 40 to 1500Hz
Impedence: 32 ohm
Frequency Range: 20-20, 2000Hz
Sensitivity(off/on): 113dB+/-3dB/119dB+/-3dB
Max Input Power: 30mW
Noise Reduction Level: 12dB at 300Hz

Accessories Included
Dual-Prong Airplane Adapter
Travel Pouch